Severity:
HIGH RISK
(7.6)
Broken Task Authorization (CWE-862) in MCP Python SDK
CVE-2026-52870
Analyzed
Vulnerability Type
Category:
Missing Authorization
CWE:
CWE-862
Impact:
Cross-Session Data Exposure and Task Manipulation
Severity:
HIGH RISK
(7.6)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
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